Castle river suggestions
 

Will be trying the castle river this weekend. Which stretch is better, West or East of the 507 bridge?

I have done ok down stream. I have never fished up. Let me know if it's good up, if thats what you end up doing.

Look for the little cutthroat up suntanning on the rocks, below them will be the big bull trout. Find that and you are in the right spot.